PB'10 competition: WBO track: solvers results per benchmarks

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General information on the benchmark

Bench CategoryPARTIAL-SMALLINT-LIN (both soft and hard constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark16
Best CPU time to get the best result obtained on this benchmark640.218
Max-(Un)Satisfiability was proved
Best value of the cost
Optimality of the best cost was proved
Number of variables231
Total number of constraints2707
Number of soft constraints899
Number of constraints which are clauses2684
Number of constraints which are cardinality constraints (but not clauses)22
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint110
Top cost 46330
Min constraint cost 1
Max constraint cost 100
Sum of constraints costs 46329
Biggest number in a constraint 25
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 749
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Results of the different solvers on this benchmark

Solver NameTraceIDAnswerCPU timeWall clock time
pb_cplex 2010-07-01 (complete)2697961OPTIMUM 640.218 169.849
SAT4J PB Resolution 2.2.1 (complete)2698702OPTIMUM 714.941 710.379
SCIPclp SCIP with Clp 1.11.1 (Release Version) as LP solver (complete)2705651MSAT 1790.2 1790.16
PB/CT 0.1 fixed (complete)2699443MSAT (TO) 1800.05 1800.01
PB/CT 0.1 (complete)2695661MSAT (TO) 1800.06 1800.01
SAT4J PB CuttingPlanes 2.2.0 2010-05-26 (complete)2692259MSAT (TO) 1800.18 1723.86
SCIPspx SCIP with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)2692899MSAT (TO) 1800.21 1800.13
SCIPclp SCIP with Clp 1.11.1 (Release Version) as LP solver (complete)2693539MSAT (TO) 1800.25 1800.23
SCIPnone SCIP without any LP solver (complete)2694179MSAT (TO) 1802.11 1802.07
wbo 1.4a (complete)2690137? (TO) 1800.13 1800.09
SAT4J PB Resolution 2.2.0 2010-05-26 (complete)2691518Wrong Opt. 532.767 529.594
SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)2694920Wrong Opt. 1298.13 692.125
wbo 1.4b (complete)2690777Wrong UNSAT 45.2361 45.2396

Additionnal information

This section presents information obtained from the best job displayed in the list (i.e. solvers whose names are not hidden).

cost of falsified constraints: 16
Solution found:
-x1 -x2 -x3 -x4 -x5 x6 x7 -x8 -x9 -x10 -x11 -x12 -x13 -x14 -x15 -x16 -x17 -x18 -x19 -x20 -x21 -x22 -x23 x24 -x25 -x26 -x27 -x28 -x29 -x30
-x31 -x32 -x33 -x34 -x35 -x36 -x37 x38 -x39 -x40 -x41 -x42 -x43 -x44 -x45 -x46 -x47 -x48 -x49 -x50 -x51 -x52 -x53 -x54 x55 -x56 -x57 -x58
-x59 -x60 -x61 -x62 -x63 x64 -x65 -x66 -x67 -x68 -x69 -x70 -x71 -x72 x73 -x74 -x75 -x76 -x77 x78 -x79 -x80 -x81 -x82 -x83 -x84 -x85 -x86
-x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 x98 -x99 -x100 -x101 -x102 -x103 -x104 x105 -x106 -x107 -x108 -x109 -x110 -x111 -x112
-x113 -x114 -x115 -x116 -x117 x118 -x119 -x120 -x121 -x122 -x123 -x124 -x125 -x126 -x127 -x128 -x129 -x130 -x131 -x132 x133 -x134 -x135
-x136 -x137 -x138 -x139 -x140 -x141 -x142 -x143 x144 -x145 -x146 -x147 -x148 -x149 -x150 -x151 -x152 -x153 -x154 -x155 -x156 -x157 x158
-x159 -x160 -x161 -x162 x163 -x164 -x165 -x166 -x167 -x168 -x169 -x170 -x171 -x172 -x173 -x174 -x175 -x176 -x177 -x178 -x179 x180 -x181
-x182 -x183 -x184 -x185 -x186 -x187 -x188 -x189 -x190 -x191 -x192 -x193 -x194 -x195 -x196 x197 -x198 -x199 -x200 -x201 -x202 -x203 -x204
-x205 -x206 -x207 -x208 -x209 -x210 -x211 x212 -x213 -x214 -x215 -x216 -x217 -x218 -x219 -x220 -x221 -x222 -x223 -x224 -x225 x226 -x227
-x228 -x229 -x230 -x231